Features and benefits:
- Made of medical grade PVC
- For single use only
-Have different sizes, suitable for neonate, infant, children and adult
-Size: #1, #1.5, #2, #2.5, #3, #4, #5
产品名称：PVC Laryngeal mask
产品手机链接：http://m.vooec.com/product_29158256.html
产品网站链接：http://www.vooec.com/cpshow_29158256/